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Diffstat (limited to 'arch/sh/kernel/process_32.c')
-rw-r--r--arch/sh/kernel/process_32.c25
1 files changed, 3 insertions, 22 deletions
diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index 456cc8d171f7..a432c364b13a 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -93,30 +93,11 @@ void release_thread(struct task_struct *dead_task)
/* do nothing */
}
-/* Fill in the fpu structure for a core dump.. */
-int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu)
-{
- int fpvalid = 0;
-
-#if defined(CONFIG_SH_FPU)
- struct task_struct *tsk = current;
-
- fpvalid = !!tsk_used_math(tsk);
- if (fpvalid)
- fpvalid = !fpregs_get(tsk, NULL, 0,
- sizeof(struct user_fpu_struct),
- fpu, NULL);
-#endif
-
- return fpvalid;
-}
-EXPORT_SYMBOL(dump_fpu);
-
asmlinkage void ret_from_fork(void);
asmlinkage void ret_from_kernel_thread(void);
-int copy_thread(unsigned long clone_flags, unsigned long usp,
- unsigned long arg, struct task_struct *p)
+int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long arg,
+ struct task_struct *p, unsigned long tls)
{
struct thread_info *ti = task_thread_info(p);
struct pt_regs *childregs;
@@ -158,7 +139,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
ti->addr_limit = USER_DS;
if (clone_flags & CLONE_SETTLS)
- childregs->gbr = childregs->regs[0];
+ childregs->gbr = tls;
childregs->regs[0] = 0; /* Set return value for child */
p->thread.pc = (unsigned long) ret_from_fork;